<template>
  <div class="my-container">
    <div class="header not-login">
      <!-- 已登录的头部 -->
      <div
        class="header user-info"
        v-if="user"
      >
        <div class="base-info">
          <div class="left">
            <!--
            image: 增强版的 img 标签，提供多种图片填充模式，支持图片懒加载、加载中提示、加载失败提示
            round: 设置图片变圆
            fit="cover" ： fit填充模式：cover保持宽高缩放图片，使图片的短边能完全显示出来，裁剪长边
            -->
            <van-image
              class="avatar"
              :src="userInfo.photo"
              round
              fit="cover"
            />
            <span class="name">{{userInfo.name}}</span>
          </div>
          <div class="right">
            <van-button
              size="mini"
              round
              to="/user/profile"
            >编辑资料</van-button>
          </div>
        </div>
        <!-- 用户基本资料 -->
        <div class="data-stats">
          <div class="data-item">
            <span class="count">{{ userInfo.art_count }}</span>
            <span class="text">头条</span>
          </div>
          <div class="data-item">
            <span class="count">{{ userInfo.follow_count }}</span>
            <span class="text">关注</span>
          </div>
          <div class="data-item">
            <span class="count">{{ userInfo.fans_count }}</span>
            <span class="text">粉丝</span>
          </div>
          <div class="data-item">
            <span class="count">{{ userInfo.like_count }}</span>
            <span class="text">获赞</span>
          </div>
        </div>
      </div>
      <!-- 已登录的头部 -->

      <!-- 未登录头部 -->
      <div
        class="header not-login"
        v-else
      >
        <div
          class="login-btn"
          @click="$router.push('/login')"
        >
          <img
            class="mobile-img"
            src="~@/assets/mobile.png"
            alt=""
          >
          <div class="text">登录/注册</div>
        </div>
      </div>
      <!-- 未登录头部 -->
    </div>

    <!-- 宫格导航，收藏，历史 -->
    <van-grid
      class="grid-nav mb-9"
      :column-num="2"
      clickable
    >
      <van-grid-item class="grid-item">
        <i
          slot="icon"
          class="toutiao toutiao-shoucang"
        ></i>
        <span
          slot="text"
          class="text"
        >收藏</span>
      </van-grid-item>
      <van-grid-item class="grid-item">
        <i
          slot="icon"
          class="toutiao toutiao-lishi"
        ></i>
        <span
          slot="text"
          class="text"
        >历史</span>
      </van-grid-item>
    </van-grid>

    <!-- 我的页面元素 -->
    <van-cell
      title="消息通知"
      is-link
    />
    <van-cell
      class="mb-9"
      title="小智同学"
      is-link
    />
    <van-cell
      v-if="user"
      class="logout-cell"
      clickable
      title="退出登录"
      @click="onLogout"
    />
  </div>
</template>

<script>
import { mapState } from 'vuex'
import { getUserInfo } from '@/api/user'
export default {
  name: 'MyIndex',
  components: {},
  props: {},
  data () {
    return {
      userInfo: {} // 用户信息
    }
  },
  computed: {
    ...mapState(['user'])
  },
  watch: {

  },
  created () {
    if (this.user) {
      this.loadUserInfo()
    }
  },
  mounted () { },
  methods: {
    onLogout () {
      // 退出提示
      // 在组件中需要使用 this.$dialog 来调用弹框组件
      this.$dialog.confirm({
        title: '确认退出吗？'
      }).then(() => {
        this.$store.commit('setUser', null)
      }).catch(
        // console.log('取消执行这里')
      )
    },
    async loadUserInfo () {
      try {
        const { data } = await getUserInfo()
        // console.log('用户个人信息')
        // console.log(data)
        this.userInfo = data.data
      } catch (err) {
        // console.log(err)
        this.$toast('获取数据失败，请稍后重试')
      }
    }
  }
}
</script>

<style scoped lang="less">
.my-container {
  .header {
    height: 361px;
    background: url("~@/assets/banner.png"); //css中使用@需要添加~，@代表src
    background-size: cover;
  }
  .not-login {
    display: flex;
    justify-content: center;
    align-items: center;
    .login-btn {
      display: flex;
      flex-direction: column;
      align-items: center;
      .mobile-img {
        width: 132px;
        height: 132px;
        margin-bottom: 15px;
      }
      .text {
        font-size: 28px;
        color: #fff;
      }
    }
  }
}

.user-info {
  width: 100%;
  .base-info {
    display: flex;
    height: 231px;
    padding: 76px 32px 23px;
    box-sizing: border-box;
    align-items: center;
    justify-content: space-between;
    .left {
      display: flex;
      flex: 2;
      align-items: center;
      .avatar {
        width: 132px;
        height: 132px;
        border: 4px solid #fff;
        margin-right: 23px;
      }
      .name {
        font-size: 30px;
        color: #fff;
      }
    }
  }
  .data-stats {
    display: flex;
    .data-item {
      flex: 1;
      height: 130px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      color: #fff;
      .count {
        font-size: 36px;
      }
      .text {
        font-size: 23px;
      }
    }
  }
}

// 宫格导航，收藏，历史
.grid-nav {
  .grid-item {
    height: 141px;
    i.toutiao {
      font-size: 45px;
    }
    .toutiao-shoucang {
      color: #eb5253;
    }
    .toutiao-lishi {
      color: #ff9d1d;
    }
    span.text {
      font-size: 28px;
    }
  }
}

// 退出登录按钮样式
.logout-cell {
  text-align: center;
  color: #d86262;
}
.mb-9 {
  margin-bottom: 9px;
}
</style>
